2515305023040 has 56 divisors (see below), whose sum is σ = 7986093451200. Its totient is φ = 670748005888.

The previous prime is 2515305023027. The next prime is 2515305023131. The reversal of 2515305023040 is 403205035152.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 2515305022989 and 2515305023007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310053740 + ... + 1310055659.

Almost surely, 2^{2515305023040} is an apocalyptic number.

2515305023040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2515305023040 is an abundant number, since it is smaller than the sum of its proper divisors (5470788428160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2515305023040 is a wasteful number, since it uses less digits than its factorization.

2515305023040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620109419 (or 2620109409 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 2515305023040 in words is "two trillion, five hundred fifteen billion, three hundred five million, twenty-three thousand, forty".